Sha256: 3ea9a1547cd3ba33f05a56da28e996855f156dcbcecbe123b3a036a51a8aa30f

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Size: 964 Bytes

Versions: 7

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Stored size: 964 Bytes

Contents

require 'spec_helper'
require 'dentaku/ast/functions/min'
require 'dentaku'

describe 'Dentaku::AST::Function::Min' do
  it 'returns the smallest numeric value in an array of Numeric values' do
    result = Dentaku('MIN(1, x, 1.8)', x: 2.3)
    expect(result).to eq(1)
  end

  it 'returns the smallest value even if a String is passed' do
    result = Dentaku('MIN(1, x, 1.8)', x: '0.3')
    expect(result).to eq(0.3)
  end

  it 'returns the smallest value even if an Array is passed' do
    result = Dentaku('MIN(1, x, 1.8)', x: [1.5, 0.3, 1.7])
    expect(result).to eq(0.3)
  end

  it 'returns the smallest value if only an Array is passed' do
    result = Dentaku('MIN(x)', x: [1.5, 2.3, 1.7])
    expect(result).to eq(1.5)
  end

  context 'checking errors' do
    let(:calculator) { Dentaku::Calculator.new }

    it 'does not raise an error if an empty array is passed' do
      expect(calculator.evaluate!('MIN(x)', x: [])).to eq(nil)
    end
  end
end

Version data entries

7 entries across 7 versions & 2 rubygems

Version Path
dentaku-3.5.4 spec/ast/min_spec.rb
dentaku-3.5.3 spec/ast/min_spec.rb
dentaku-3.5.2 spec/ast/min_spec.rb
dentaku_zevo-3.5.2 spec/ast/min_spec.rb
dentaku-3.5.1 spec/ast/min_spec.rb
dentaku-3.5.0 spec/ast/min_spec.rb
dentaku-3.4.2 spec/ast/min_spec.rb